I have a screenlayout which is set to content Tabs.
It has 3 tabs, but sometimes one of these tabs hase no function.
Is it possible to disable or remove and add it again during runtime?
Use this method (put in a module since is an extension)
Then call it as:
Sub tabItemEnable(extends view as iOSView, index as integer, assigns value as Boolean) dim tb as iOSTabBar=view.ParentTabBar if tb is nil then Return dim h as ptr=tb.ViewControllerHandle Declare Function tabbar_ lib "UIKit" selector "tabBar"(o as Ptr) as Ptr dim tabbar as Ptr=tabbar_(h) declare Function items_ lib "UIKit" selector "items"(o as Ptr) as Ptr dim items as Ptr=items_(tabbar) Declare Function count_ lib "foundation" selector "count"(o as Ptr) as Integer dim count as integer=count_(items) if index<count then Declare Function objAtIndex lib "foundation" selector "objectAtIndex:"(o as Ptr, idx as Integer) as Ptr dim item as Ptr=objAtIndex(items,index) Declare sub setEnabled lib "UIKit" selector "setEnabled:"(o as Ptr, v as Boolean) setEnabled(item, value) end if End Sub
Hey Antonio...while you've got tabs on your mind...I don't suppose you have a declare to add a banner to a tab? You know, one of those red dots with a number in it for notifications? I'd like to notify my users when they have new data in one of my tabs. :)
Actually I think I've answered my own question. Changing value to a text parameter and replacing the last call to setEnabled with this code seems to work for setting the tab banner:
declare sub setBadgeValue lib "UIKit" selector "setBadgeValue:" (o as ptr, value as cfstringref) setBadgeValue item, value